Study the flascards you will find on the next slide (link)Remember that while in English we use the personal pronuons very often, this is not the case in Spanish.
Since all of these verb forms are different in writing and pronunciation in Spanish, we really do not need the pronouns to specify the person performing the action.
corro = I run
corres = You run
WHEN DONE COME BACK TO LESSONUP TO CONTINUE WITH THE NEXT SLIDES